Material: 40Cr
Model Number
| Size | Code | Hex | Drill | Thread |
| 110mm | 74564 | 11mm | Φ8X110mm | M22X2 |
| 160mm | 74565 | 11mm | Φ8X110mm | M22X2 |
| 200mm | 74566 | 12.5mm | Φ8X110mm | M22X2 |
| 250mm | 74584 | 12.5mm | Φ8X110mm | M22X2 |
| 300mm | 74568 | 12.5mm | Φ8X110mm | M22X2 |
| 350mm | 74569 | 12.5mm | Φ8X110mm | M22X2 |
| 450mm | 74570 | 12.5mm | Φ8X110mm | M22X2 |
| 600mm | 74571 | 12.5mm | Φ8X110mm | M22X2 |
| 800mm | 74572 | 12.5mm | Φ8X110mm | M22X2 |
| 1000mm | 74573 | 12.5mm | Φ8X110mm | M22X2 |